Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“Ich habe am späten Donnerstagabend über das Support-Formular um Hilfe gebeten und am nächsten Morgen eine Antwort erhalten.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0e6cc43fe9f07f8d7d3c9fc1fbc925c25d5bc626e9957ab68a9fd5db2712e413
Signature (Ed25519, base64)
amMf6qUiJyGJgO89iEQsTIKvHSchvJCwbevt8rU1ckRBZChPvYvKa17W3nNkAuqv8uwHBlffvd627jg70uhECg==
Merkle root
7d99f509e7ace975d9131b3c79b0696005344fbfb76691d26003921d8da3f0a8
Merkle path
["0e6a281cf43bcf2aed99ce44e589943b275e5f78cedc35d3d189fb715480dc11","6441b1a3c13817066f61cc48f7b10a5ef6b5738ab56404bb27f4024aaa196b0e","7f4fc1e3e875d7335bd886f9a1a83f2b8f4383d4e5b735d524b84919f88731de","a0c3fc91ea22eee602ab512f491a5c965bac35105b5be2d9af2c3feedcdd14d5","349f56ddb2f280421320bbe8bc467f92ba285bd81d0019deeb8bb252a43b6de5","5690dc9a2d521d917500775599c993f714e382ba73f863d32084261636ee8258","543175044d1f6d46522efb760cdb50b395d1830bc616f1d610357a030b9ee2ce","9ce6c678cae6f095c3fff991772015f7fef1b59711c6bae05ef8d22705a03c17","3706b46ea7e6b8645491fd61e46a083aca9454db2570f674308c67d890245e68","9820e073bdd5672a7dfafe8dcbd13276bdf5840dfd726f50a68bcde61281adea","bd3b03eda55ce61b538fa1682c49bdf6ee1cc5751b2d07e859a252d0ebbc0655","2dd1d85aa612c9c2dcee8e6a9b8850d0d2d4f889a64425b9d1763b23e8368be1","d2b7e5c12695b255ce635bd70253d91722143b48b301c96d105af7fb07baf59f","b2d461fa5f2c77d97cbab53545a3c371aae019615d29ddbac5455b43209b8b7e","aadc4b0adc99de5691fd30e8e3c95e2c0cd69be4c1b13f7bdc389fe5361fd614"]
Anchored
2026-08-24
Public log entry
search.sigstore.dev, log index 2579313751 · entry 108e9186e8c5677a5f78…
Expected log hash
0bbd23c1386f7dceb3083c4e5ded337a3a2fd7f76cd0c544d38ca853af72ea2a The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record
{"dataset_version":"v1787536862564","kind":"published-quote","locale":"de","page":"subtheme:proton/service/support-reaktionszeit/de","quote":"Ich habe am späten Donnerstagabend über das Support-Formular um Hilfe gebeten und am nächsten Morgen eine Antwort erhalten.","rating":5,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.protonvpn.android","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (7d99f509e7ac…), which ties this proof's root to the log entry.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.